I have found that dropping parts into Evaporust, (sold at Wally World in the auto section) will take most corrosion out of the nooks and crannies of...
Carbs are pretty easy. Just be careful to track the parts that come out. Not much worse than turning one upside down and wondering where those parts...
Since there was still a truck getting painted on the other side of the garage, I still can't grind on Flossy so I decided to attempt a carb rebuild....